Reef Octopus - Regal 300INT Protein Skimmer
Overview
The Reef Octopus Regal 300INT delivers heavy-duty, in-sump protein skimming for systems up to 740 gallons. Featuring a large 12" hybrid conical body and powered by a Reef Octopus VarioS-6S DC pinwheel pump, this skimmer is designed for serious filtration performance with unmatched control and efficiency. Built from precision-molded cast acrylic, it’s easy to disassemble for full access during cleaning and maintenance.
Key Features
• Rated for aquariums up to 740 gallons
• High-efficiency VarioS-6S controllable DC pump
• 5-speed settings with pause/feed timers
• Solid cast acrylic body with hybrid Super Cone design
• Twist & Lift collection cup for simple removal
• Quiet underwater outflow and vented wedge valve
• Integrated memory and safety float switch
• 0–10V input for Apex or 3rd party controller support
• Rotatable volute for directional flow adjustment
• Fully disassembles for cleaning and maintenance
Bioload Ratings (Excluding Sump)
• Heavy: up to 500 gal
• Medium: up to 620 gal
• Light: up to 740 gal
Recommended Sump Water Height
• 7.9" – 9.9"
Advanced Control with VarioS Technology
The included VarioS controller unlocks the full potential of DC technology with:
• Float switch input (included) for overflow safety
• 15 & 60-minute pause/feed modes
• 0–10V input for full integration with Apex, Reef Angel, or other controllers
• Smooth, gradual startup to extend pump life
• Waterproof union and detachable control interface
Technical Specs
• Body Diameter: 12"
• Neck Diameter: Not specified
• Footprint: 18" x 12.2"
• Total Height: 25.4"
• Output Size: 50mm / 1.5"
Pump Specifications (VarioS-6S)
• Max Power Consumption: 70W
• Voltage: 36V DC
• Dimensions: 5.11" x 5.7" x 4"
• Air Draw: 2400 LPH / 84 SCFH*
• Water Draw: 528 GPH
*Performance may vary based on aquarium setup
Warranty
• 5-Year warranty – Pump housing
• 3-Year warranty – Controller
• 1-Year warranty – Power supply, rotor, impeller components, and skimmer body
Warranty valid for original purchaser. Coverage excludes misuse, modifications, and unauthorized repairs. CoralVue must be notified within 10 days of defect discovery. Liability limited to repair or replacement at CoralVue’s discretion. No liability for incidental or consequential damages.
We totally understand that plans change! You can modify or cancel your order as long as it hasn’t been shipped yet. Just call or email us right away - our team will confirm if we can catch it before it leaves our facility.
If your order is already in transit, you’ll need to request a return once it arrives. Keep in mind that some items, like aquariums and livestock, can’t be returned.
For full terms, please refer to our Refund & Return Policy.
Placing an order is simple - just add your item to the cart & complete the checkout process online. Once your order is confirmed, we'll reach out to you directly to schedule a local pick-up appointment at our facility.
* All local pick-ups are by appointment only *
Order processing typically takes 1-2 business days for products that are in stock or readily available through our network of distributors. Some products, however, are fulfilled on demand directly from our distributors, which can slightly extend processing and delivery times depending on availability and location.
Rest assured - we always work to get your order shipped as quickly as possible.
If you’d like to confirm availability or request an ETA before placing your order, you’re always welcome to call or email us.